| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.79 | 6.536% | $106.3123 | $106.31 | $106.30 | $106.30 |
| Purchase #2 | $18.75 | 9.195% | $20.4741 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $243.37 | 11.684% | $271.8054 | $271.81 | $271.80 | $271.80 |
| Purchase #4 | $58.84 | 3.233% | $60.7423 | $60.74 | $60.75 | $60.70 |
| Purchase #5 | $13.70 | 3.245% | $14.1446 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $37.26 | 9.589% | $40.8329 | $40.83 | $40.85 | $40.80 |
| Purchase #7 | $21.49 | 8.539% | $23.325 | $23.33 | $23.35 | $23.30 |
| 7 purchase totals = | $493.20 | $537.6366 | $537.63 | $537.65 | $537.50 | |